Cleary Chemical Corporation
                                178 Ridge Road
                                Dayton, NJ 08810
                                Phone: (800) 524-1662
                                FAX: (732) 274-0894
                                www.clearychemical.com

                                Sales Representative: Dr. Paul J. Walgenbach
                                Cell phone: (916) 201-6225
                                Office Phone: (916) 933-3180
                                Fax: (916) 933-0788
                                Paul's email: paul.walgenbach@clearychemical.com

Revised July 30, 2001